package com.qf.config;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * @ClassName MyInterceptor
 * @Description TODO
 * @Author 86181
 * @Date 2022/9/13 16:43
 * @Version 1.0
 **/
public class MyInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        Object user = session.getAttribute("user");
        if (user!=null){
            return true;
        }
        response.sendRedirect("/user/login");
        return false;
    }
}
